
Green tea extract, specifically Epigallocatechin Gallate (EGCG), has garnered significant attention in recent years due to its potent antioxidant properties and potential health benefits. EGCG is a polyphenol compound found abundantly in green tea, which is derived from the leaves of the Camellia sinensis plant. Green tea has been consumed for centuries in various cultures, particularly in East Asia, not only as a popular beverage but also for its medicinal properties.
Among its many purported benefits, EGCG has been associated with:
Cardiovascular Health: Studies suggest that EGCG may help promote cardiovascular health by improving blood flow, reducing cholesterol levels, and supporting healthy blood pressure levels.
Weight Management: Some research indicates that EGCG may aid in weight management by boosting metabolism, increasing fat oxidation, and suppressing appetite.
Brain Health: EGCG has been shown to exert neuroprotective effects, potentially reducing the risk of neurodegenerative diseases such as Alzheimer's and Parkinson's.
Cancer Prevention: There is growing evidence to suggest that EGCG may have anticancer properties, with studies indicating its ability to inhibit the growth and spread of cancer cells and induce apoptosis (programmed cell death).
Anti-inflammatory Effects: EGCG possesses anti-inflammatory properties, which may help alleviate symptoms associated with inflammatory conditions such as arthritis and inflammatory bowel disease.
Skin Health: Due to its antioxidant and anti-inflammatory properties, EGCG is increasingly being incorporated into skincare products for its potential to protect against UV damage, reduce inflammation, and promote overall skin health.
SPECIFICATION OF GREEN TEA EXTRACT
ITEMS | SPECIFICATION | METHOD |
Latin Name | Camellia sinensis L |
Appearance | Yellow Brown Powder | Visual |
Odor and Taste | Characteristic | Organoleptic |
Identifications | Positive | TLC |
Caffeine | NMT 0.5% | HPLC |
EGCG | NLT 95% | HPLC |
Part Used | Leaf | 100% Natural |
Moisture Content | NMT 5.0% | METTLER TOLEDO HB43-S Moisture Meter |
Sieve Analysis | 95% pass 80 mesh | 80 Mesh Screen |
Heavy Metals | 10ppm Max | Atomic Absorption |
Arsenic(As) | NMT 1ppm | Atomic Absorption |
Mercury(Hg) | NMT 0.1ppm | Atomic Absorption |
Cadmium(Cd) | NMT 1ppm | Atomic Absorption |
Pesidual Pesticides | Meet USP Standards | USD(561) |
Total Plate Count | 1000cfu/ml Max | AOAC/Petrifilm |
Yeast and moulds | 100cfu/g Max | AOAC/Petrifilm |
E.coli | Negative in 1g | AOAC/Petrifilm |
Salmonella | Negative in 10g | AOAC/Neogen Elisa |
Packing and Storage | Pack in aluminum-drums and two foil-bags inside. Net Weight: 25kgs/drums. Store in a well-closed container away from moisture. |
Shelf Life | 2 years if package was sealed and stored away from direct sun light at 0-25℃. |